$monospace-font: Menlo, Monaco, Consolas, 'Courier New', monospace;
$line-space: 22px;
$primaryColor: #4dd0e1;
$primaryDark1: #26c6da;
$primaryDark2: #00ACC1;
$primaryLight1: rgba(77, 208, 225, 0.1);
$primaryLight2: rgba(77, 208, 225, 0.05);
$primaryLight3: rgba(77, 208, 225, 0.08);

/* ByteMD主题 channing-cyan */
.markdown-body {
    word-break: break-word;
    line-height: 1.75;
    font-weight: 400;
    font-size: 15px;
    overflow-x: hidden;
    color: #2b2b2b;
    font-family: -apple-system, system-ui, BlinkMacSystemFont, Helvetica Neue,
    PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
    background-image: linear-gradient(
            90deg,
            rgba(159, 219, 252, 0.15) 3%,
            rgba(0, 0, 0, 0) 3%
    ),
    linear-gradient(360deg, rgba(159, 219, 252, 0.15) 3%, rgba(0, 0, 0, 0) 3%);
    background-size: 20px 20px;
    background-position: center center;

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        padding: 30px 0;
        margin-top: 35px;
        margin-bottom: 10px;
        color: $primaryColor;
    }

    h1 {
        font-size: 30px;
        text-align: center;
        position: relative;
        width: max-content;
        margin: 0 auto;

        &:before {
            position: absolute;
            content: "";
            z-index: -1;
            top: -20px;
            height: 100%;
            width: 100px;
            left: 0;
            right: 0;
            margin: 0 auto;
            background: url()
            no-repeat center center;
            background-size: 64px 64px;
            opacity: 0.84;
        }

        &:after {
            position: absolute;
            content: "";
            width: 150%;
            left: -25%;
            height: 50%;
            bottom: 12px;
            border-radius: 50%;
            background: linear-gradient(
                    rgba(0, 0, 0, 0) 80%,
                    rgba(77, 208, 225, 0.8)
            );
            background-size: 400% 200%;
            opacity: 0.6;
            animation: h1Animate 6s infinite linear;
        }

        @keyframes h1Animate {
            0% {
                background-position: 100% 100%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 100% 100%;
            }
        }
    }

    h2 {
        display: block;
        border-bottom: 4px solid $primaryColor;
        position: relative;
        font-size: 24px;
        padding: 12px 32px;
        margin: 30px 0;

        &::before {
            content: "";
            display: block;
            width: 24px;
            height: 24px;
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            margin: auto;
            background-size: 24px 24px;
            background-image: url();
        }

        &:after {
            content: "";
            display: block;
            position: absolute;
            right: 0;
            bottom: 0;
            width: 400px;
            height: 10px;
            border-top-right-radius: 24px;
            background: linear-gradient(to right, #fff, $primaryColor);
            max-width: 50vw;
        }
    }

    h3 {
        margin: 30px 0;
        font-size: 18px;
        position: relative;
        padding: 4px 32px;
        width: max-content;
        &:before {
            border-bottom: 2px solid $primaryColor;
            width: 100%;
            content: "";
            display: block;
        //width: 28px;
            height: 28px;
            position: absolute;
            left: 0;
            top: 0;
            bottom: -2px;
            margin: auto;
            background-size: 28px 28px;
            background-image: url();
            background-repeat: no-repeat;
            animation: h3AnimationBefore 2s infinite alternate;
        }

        @keyframes h3AnimationBefore {
            0% {
                width: 28px;
            }
            25% {
                width: 100%;
            }
            50% {
                width: 100%;
            }
            100% {
                width: 100%;
            }
        }

        &:after {
            content: "";
            display: block;
            width: 28px;
            height: 28px;
            position: absolute;
            border: 2px solid $primaryColor;
            border-radius: 50%;
            right: -15px;
            top: 0;
            bottom: 0;
            margin: auto;
            background-size: 28px 28px;
            background-image: url();
            animation: h3AnimationAfter 2s infinite alternate;
        }

        @keyframes h3AnimationAfter {
            0% {
                transform: rotate3d(0, 0, 1, 0);
            }
            10% {
                transform: rotate3d(0, 0, 1, 0);
            }
            50% {
                transform: rotate3d(0, 0, 1, -360deg);
            }
            100% {
                transform: rotate3d(0, 0, 1, -360deg);
            }
        }
    }

    h4 {
        font-size: 16px;
    }

    h5 {
        font-size: 15px;
    }

    h6 {
        margin-top: 5px;
    }

    p {
        line-height: inherit;
        margin: $line-space 0;
        letter-spacing: 2px;
        font-size: 14px;
        word-spacing: 2px;
    }

    img {
        max-width: 80%;
        border-radius: 6px;
        display: block;
        margin: 20px auto !important;
        object-fit: contain;
        box-shadow: 0 0 16px rgba(110, 110, 110, 0.45);
    }

    /* 图片描述文字 */
    figcaption {
        display: block;
        font-size: 13px;
        color: #2b2b2b;

        &:before {
            content: "";
            background-image: url();
            display: inline-block;
            width: 18px;
            height: 18px;
            background-size: 18px;
            background-repeat: no-repeat;
            background-position: center;
            margin-right: 5px;
            margin-bottom: -5px;
        }
    }

    /* 分隔线 */
    hr {
        border-top: 1px solid $primaryColor;
        border-bottom: none;
        border-left: none;
        border-right: none;
        margin-top: 32px;
        margin-bottom: 32px;
    }

    /* 删除线 */
    del {
        color: $primaryColor;
    }

    code {
        word-break: break-word;
        border-radius: 2px;
        overflow-x: auto;
        background-color: $primaryLight3;
        color: $primaryDark1;
    //font-size: 0.9em;
        padding: 0.195em 0.4em;
    }

    pre {
        font-family: $monospace-font;
        overflow: auto;
        position: relative;
        line-height: 1.75;
        box-shadow: 0 0 8px rgba(110, 110, 110, 0.45);
        border-radius: 4px;
        margin: 16px;

        &:before {
            content: "";
            display: block;
            height: 30px;
            width: 100%;
            margin-bottom: -7px;
            background: url()
            10px 10px no-repeat;
            background-size: 40px;
        }

        > code {
            font-size: 12px;
            padding: 15px 12px;
            margin: 0;
            word-break: normal;
            display: block;
            overflow-x: auto;
            color: #333;
            background: #f8f8f8;
        }
    }

    a {
        color: $primaryColor;
        border-bottom: 1px solid $primaryColor;
        font-weight: 400;
        text-decoration: none;
        margin: 0 4px;

        &:hover,
        &:active {
            background-color: $primaryLight1;
        }
    }

    strong {
        color: $primaryDark1;

        &::before {
            content: "「";
        }

        &::after {
            content: "」";
        }
    }

    em {
        font-style: normal;
        color: $primaryColor;
        font-weight: bold;
    }

    table {
        display: inline-block !important;
        font-size: 12px;
        width: auto;
        max-width: 100%;
        overflow: auto;
        border: solid 1px #f6f6f6;
    }

    thead {
        background: #f6f6f6;
        color: #000;
        text-align: left;
    }

    tr:nth-child(2n) {
        background-color: $primaryLight2;
    }

    th,
    td {
        padding: 12px 7px;
        line-height: 24px;
    }

    td {
        min-width: 120px;
    }

    /* 引用 */
    blockquote {
        margin: 2em 0;
        padding: 24px 32px;
        border-left: 4px solid $primaryDark1;
        background: RGBA(77, 208, 225, 0.15);
        position: relative;

        &::before {
            content: "❝";
            top: 8px;
            left: 8px;
            color: $primaryColor;
            font-size: 30px;
            line-height: 1;
            font-weight: 700;
            position: absolute;
            opacity: 0.7;
        }

        &::after {
            content: "❞";
            font-size: 30px;
            position: absolute;
            right: 8px;
            bottom: 0;
            color: $primaryColor;
            opacity: 0.7;
        }

        p {
            color: #595959;
            line-height: 2;
        }
    }

    ol,
    ul {
        color: #595959;
        padding-left: 28px;

        li {
            margin-bottom: 0;
            list-style: inherit;

            & .task-list-item {
                list-style: none;

                ul,
                ol {
                    margin-top: 0;
                }
            }
        }

        ul,
        ol {
            margin-top: 3px;
        }
    }

    ol li {
        padding-left: 6px;
    }

    @media (max-width: 720px) {
        h1 {
            font-size: 24px;
        }
        h2 {
            font-size: 20px;
        }
        h3 {
            font-size: 18px;
        }
    }
}